1N5819U Series

Aerospace 45 V 1 A Schottky diode in LCC-2B package

Catalog

Aerospace 45 V 1 A Schottky diode in LCC-2B package

Part	Voltage - DC Reverse (Vr) (Max) [Max]	Operating Temperature - Junction	Capacitance @ Vr, F	Technology	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Current - Reverse Leakage @ Vr	Package / Case	Supplier Device Package	Speed	Mounting Type
STMicroelectronics 1N5819U02B
STMicroelectronics 1N5819U01B
STMicroelectronics 1N5819UB1
STMicroelectronics 1N5819UB1	45 V	150 ¯C	70 pF	Schottky	1 A	450 mV	20 µA	2-SMD, No Lead	2-LCCB	200 mA, 500 ns	Surface Mount

Catalog

Aerospace 45 V 1 A Schottky diode in LCC-2B package

Key Features

• Radiation performance

- 150 krad (Si) low dose rate

- 3 Mrad (Si) high dose rate

Description

The 1N5819U Schottky diode is ESCC qualified. It is housed in a surface mount hermetically sealed ceramic LCC-2B package whose footprint is fully compatible with industry standard as D5B. Its full planar technology allows superior performances and high reliability up to 150 °C junction temperature. This diode is ESCC qualified, which makes it eligible for use in space programs. It is typically used in switching mode power supplies, high frequency DC-to-DC converters or low voltage step-down chopper drive to perform secondary rectification, redundancy OR-Ing, free wheeling diode or reverse polarity protection.